Clone Stamp Tool to create or replace an area with another area

Clone stampl tool is just below the patch and healing brush tool.This tool
is some what similar to healing brush tool.With the help if this tool,we
can create a similar duplicate copy.This tool takes the sample of the image
and apply it over the other image or part of same image.We can increase
and decrease the size of the brush.This tool plays important role in photo
editing.

This is the Clone Stamp Tool.Go on to that tool and just click on it to
select it.Just select the tool and go to the target and select the sample
piece by left cliking the mouse by holding Alt button.Now go to other image
and apply by just clicking it there.

For example, we are having this image in which we can see having one
black spot on it.

To remove that spot, select the tool and hold Alt button and click on
the sample area which we want to place it in place of black spot.

After selecting the sample area go to that black spot and just click on
it.The selected sample will be placed on that black spot.This will be the
final result.